const mysql = require('mysql2')

const config = require('./config')

const connections = mysql.createPool({
    host:config.MYSQL_HOST,
    port:config.MYSQL_PORT,
    database:config.MYSQL_DATABASE,
    user:config.MYSQL_USER,
    password:config.MYSQL_PASSWORD
})

connections.getConnection((err,conn)=>{
    conn.connect((err)=>{
        if(err){
            console.log('连接失败',err)
        }else{
            console.log("连接成功");
        }
    }
    )
})

module.exports = connections.promise();